556 Phyllis (Asteroid)

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From South El Monte , 556 Phyllis is not observable – it will reach its highest point in the sky during daytime and is no higher than 10° above the horizon at dusk.

Name 556 Phyllis
Object type Asteroid
Current position
Computed for:07 July 2025
Right ascension:09h57m [1]
Declination:+08°37' [1]
Constellation:Leo
Magnitude:14.65 (V) [1]
Distance:2.96 AU
24.59 lightmin [1]
Angular motion (speed):13.17 arcmin/day[1]
Angular motion (pos ang):293.9°
Orbital elements [1]
Semi-major axis:2.46 AU
Eccentricity:0.104151
Inclination:5.25°
Longitude ascending node:285.97°
Argument of perihelion:177.17°
Epoch of elements:25 January 2025
Mean Anomaly at epoch:11.16°
Absolute mag (H):9.54 [1]
Slope parameter (G):0.15 [1]
Derived quantities
Perihelion:2.21 AU
Aphelion:2.72 AU
Orbital period:3.87 years

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